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IIT JAM Chemistry Mock Test 2 - Chemistry MCQ


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30 Questions MCQ Test - IIT JAM Chemistry Mock Test 2

IIT JAM Chemistry Mock Test 2 for Chemistry 2024 is part of Chemistry preparation. The IIT JAM Chemistry Mock Test 2 questions and answers have been prepared according to the Chemistry exam syllabus.The IIT JAM Chemistry Mock Test 2 MCQs are made for Chemistry 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for IIT JAM Chemistry Mock Test 2 below.
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IIT JAM Chemistry Mock Test 2 - Question 1

Which of the following set of ions/ molecules is isoelectronic and structural?

IIT JAM Chemistry Mock Test 2 - Question 2

The hybridized state of carbon in diamond, graphite, fullerene and acetylene are:

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IIT JAM Chemistry Mock Test 2 - Question 3

If the molality of dilute solution is doubled, the value of molal depression constant (Kf) will be:           

IIT JAM Chemistry Mock Test 2 - Question 4

In which pair of ions both the species contains S—S bond?

IIT JAM Chemistry Mock Test 2 - Question 5

The ground state term for Ti2+ ion is:

IIT JAM Chemistry Mock Test 2 - Question 6

The equilibrium constants of the following are:

 
 
 
The equilibrium constant (K) of the reaction:
  

IIT JAM Chemistry Mock Test 2 - Question 7

The correct Haworth structure of the following Fischer projections is:

IIT JAM Chemistry Mock Test 2 - Question 8

Which of the following shows the correct decreasing order of solvolysis with aqueous ethanol?

 
The correct choice is: 

IIT JAM Chemistry Mock Test 2 - Question 9

The major product is:

IIT JAM Chemistry Mock Test 2 - Question 10

Which one of the following order of the carbonates is correct for their decomposition temeprature:

IIT JAM Chemistry Mock Test 2 - Question 11

For an inverse spinal, AB2O4, the A and B are respectively, can be

Detailed Solution for IIT JAM Chemistry Mock Test 2 - Question 11

IIT JAM Chemistry Mock Test 2 - Question 12

If x2 + x – 1 = 0, what is the value of x4 + x – 4?

IIT JAM Chemistry Mock Test 2 - Question 13

The spacing between the two adjacent lines of microwave spectrum of H35Cl is 6.35×1011 Hz. Given that the bond length of D35Cl is 5% greater than that of H35Cl, the corresponding spacing for D35Cl is?

IIT JAM Chemistry Mock Test 2 - Question 14

According the consequence of the second law of thermodynamics (symbols have their usual meaning)

IIT JAM Chemistry Mock Test 2 - Question 15

The correct statement regarding RNA and DNA respectively is:           

IIT JAM Chemistry Mock Test 2 - Question 16

A catalyst used for the polymerization of olefin is:           

IIT JAM Chemistry Mock Test 2 - Question 17

The reaction of PCl3 with PhLi in 1:3 molar ratio yields X as one of the products, which on further treatment with CH3I gives Y. The reaction of Y with n-BuLi gives product Z. The products X, Y and  Z are resp:

IIT JAM Chemistry Mock Test 2 - Question 18

For radioactive isotope I131, the time required for 50% disintegration is 8 days. The time required for 99.9 % disintegration of 5.5g of I131 is ___?

IIT JAM Chemistry Mock Test 2 - Question 19

Consider the following cell reaction:
 

At [Fe2+] = 10–3 M, P(O2) = 0.1 atm and pH = 3, the cell potential at 25°C is:

IIT JAM Chemistry Mock Test 2 - Question 20

It the radii of A+ and B are 95 pm and 181 pm respectively, the coordination number of A+ will be?

IIT JAM Chemistry Mock Test 2 - Question 21

For low partial pressure of ozone (O3), the adsorption of ozone on graphite surface is fully dissociative in nature and follows Langmuir isotherm. Under these conditions, if the dependency of surface coverage of graphite (ᴓ) on partial pressure of ozone (PO3) is given by (ᴓ) proportional to (PO3)x, the value of ‘x’ is?

IIT JAM Chemistry Mock Test 2 - Question 22

The reaction of BCl3 with NH4Cl gives product A which upon reduction by NaBH4 gives product B. Product B upon reacting with HCl affords compound C which is:

IIT JAM Chemistry Mock Test 2 - Question 23

If the pressure P(system) is greater than the P(surroundings), then:           

IIT JAM Chemistry Mock Test 2 - Question 24

If ‘I’ is the intensity of absorbed light and ‘C’ is the concentration of AB for the photochemical process  the rate of formation of  is directly proportional to:

IIT JAM Chemistry Mock Test 2 - Question 25

According to Eyring transition state theory for a bimolecular reaction, the activated complex has           

IIT JAM Chemistry Mock Test 2 - Question 26

The major product formed in the following reaction is

IIT JAM Chemistry Mock Test 2 - Question 27

Which of the following is incorrect for the final product of the given sequence of reaction:
 

IIT JAM Chemistry Mock Test 2 - Question 28

Major product was analyzed in IR and 1H NMR spectroscopy and following data was obtained:
IR: 1747 cm–1, 1710 cm–1
1
H NMR: 1.28 (3H, t, J = 7Hz), 2.21 (3H, s), 3.24 (2H, s), 4.2 (2H, q, J = 7Hz)

IIT JAM Chemistry Mock Test 2 - Question 29

The correct set of reagents for the following conversion is:

IIT JAM Chemistry Mock Test 2 - Question 30

Complete the reaction sequence:

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